Patch merged into coreboot/master: lib/gcov-glue.c: Remove trailing number from COVERAGE_MAGIC macro

the following patch was just integrated into master:
commit 9ab9c33d7d97ebe1d8e5d25eb4b646f310b5f188
Author: Jean Lucas 
Date:   Sat Jan 30 01:20:54 2016 -0500

lib/gcov-glue.c: Remove trailing number from COVERAGE_MAGIC macro

The COVERAGE_MAGIC macro has a trailing `4' on it, which makes it a
    64-bit large integer, as opposed to a 32-bit unsigned integer, as
    originally designated in `util/cbmem/cbmem.c'. Remove this number so
    building with CODE_COVERAGE will succeed.

Change-Id: Ib5d7f2704a4c092c3eca6f62e219edb30950d793
    Signed-off-by: Jean Lucas 
    Reviewed-on: https://review.coreboot.org/13520
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13520 for details.

-gerrit